463051
Diborane
99.99% (diborane only), 9-11% (balance hydrogen), 10% in hydrogen, electronic grade
Synonym(s):
Borane (B2 H6 ), Boron hydride (B2 H6 ), Diboron hexahydride
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About This Item
Linear Formula:
B2H6
CAS Number:
Molecular Weight:
27.67
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
grade
electronic grade
Assay
99.99% (diborane only)
form
gas
reaction suitability
reagent type: reductant
concentration
10% in hydrogen
9-11% (balance hydrogen)
bp
−92.5 °C (lit.)
SMILES string
BB
InChI
1S/B2H4/c1-2/h1-2H2
InChI key
QSJRRLWJRLPVID-UHFFFAOYSA-N
General description
Atomic number of base material: 5 Boron
Application
Dibrorane gas is used primarily as a p-type dopant in the deposition of eptaxial and amorphous silicon thin films.
Useful as a p-type dopant for the deposition of silicon-containing thin films.
Packaging
Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.
Compatible with the following:
Compatible with the following:
- Aldrich® lecture-bottle station systems
- Aldrich® lecture-bottle gas regulators
Other Notes
See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Flam. Gas 1
Storage Class Code
2A - Gases
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Vinh Son Nguyen et al.
Physical chemistry chemical physics : PCCP, 13(14), 6649-6656 (2011-03-09)
The reactivity of hydrazine in the presence of diborane has been investigated using ab initio quantum chemical computations (MP2 and CCSD(T) methods with the aug-cc-pVTZ basis set). Portions of the relevant potential energy surface were constructed to probe the formation
Hongzhi Li et al.
Inorganic chemistry, 46(10), 3956-3959 (2007-04-13)
Motivated by the recent discovery of unusual "hydrogen bonding"-like interaction between a borane system and benzene molecules in a molecular crystal, we carried out quantum mechanical calculations on a model complex, diborane-benzene cluster. The aim is to understand the nature
P H Wald et al.
Occupational medicine (Philadelphia, Pa.), 1(1), 105-117 (1986-01-01)
Toxic gases are among the most dangerous materials used in manufacturing semiconductors and related devices. The storage, handling, and disposal of these gases pose a major hazard to workers and to communities located near high-technology companies. It must be anticipated
Miquel Torrent-Sucarrat et al.
The journal of physical chemistry. A, 109(4), 615-621 (2006-07-13)
In previous works we have shown that certain pi-conjugated organic molecules possess nontotally symmetric vibrations that break the maximum hardness (MHP) and minimum polarizability principles (MPP). We have also derived a set of simple rules to determine a priori without
Ibon Alkorta et al.
Physical chemistry chemical physics : PCCP, 13(31), 14026-14032 (2011-06-24)
An ab initio study of an isomer of diborane(4) [B(2)H(4)] has been carried out at MP2/aug-cc-pVTZ to investigate the ground-state properties of this unusual molecule, a derivative of which has been described in the recent literature. The geometric, electronic and
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